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Retainer invoicing guide
Bill monthly retainers automatically and manage scope for ongoing clients.
Retainers provide predictable income — but only if you invoice consistently. Manual monthly billing leads to missed invoices and awkward "oops, forgot to bill you" conversations.
InvoyFlow recurring invoices generate and optionally send retainers on schedule — weekly, monthly, or custom.
Step by step
Define scope in writing
What is included in the retainer hours or deliverables.
Set the billing cycle
Monthly on the 1st is common — align with client budget cycles.
Create a recurring invoice
Fixed amount, auto-generated on schedule.
Track overage
Bill extra work as separate line items or invoices.
Review quarterly
Adjust retainer amount as scope grows.
Retainer vs deposit?
Retainers are ongoing monthly fees for reserved availability. Deposits are one-time upfront payments for a specific project.
Do unused hours roll over?
Define your policy in the contract — use-it-or-lose-it is common for consulting retainers.
Why teams choose InvoyFlow
Fast to start
Create a polished invoice in under two minutes — no accounting degree required.
Get paid online
Accept card and PayPal payments on every invoice with one-click setup.
Estimates & receipts
Win work with estimates, then convert to invoices and issue receipts automatically.
Fair pricing
Start free. Core is $8/mo, Unlimited is $15/mo — no surprise fees.